91157391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 150189312

約数和(自身を除く): 59031921

約数列:

[1, 3, 9, 13, 31, 39, 41, 93, 117, 123, 279, 369, 403, 533, 613, 1209, 1271, 1599, 1839, 3627, 3813, 4797, 5517, 7969, 11439, 16523, 19003, 23907, 25133, 49569, 57009, 71721, 75399, 148707, 171027, 226197, 247039, 326729, 741117, 779123, 980187, 2223351, 2337369, 2940561, 7012107, 10128599, 30385797, 91157391]

約数ペア:

[(1, 91157391), (3, 30385797), (9, 10128599), (13, 7012107), (31, 2940561), (39, 2337369), (41, 2223351), (93, 980187), (117, 779123), (123, 741117), (279, 326729), (369, 247039), (403, 226197), (533, 171027), (613, 148707), (1209, 75399), (1271, 71721), (1599, 57009), (1839, 49569), (3627, 25133), (3813, 23907), (4797, 19003), (5517, 16523), (7969, 11439)]